O level Chemistry Tuition and Notes by ex-Sec School teacher

Acids and Bases brief notes which are found from internet. https://drive.google.com/file/d/1poELRNxEVzHVkDs9T01-BWX_X6wr8YTa/view?usp=sharing Sample :

EXAMINER TIPS for Pure Chemistry General Advice 1. It is important that you write your answers in black or dark blue ink. This is because the papers are now marked ‘on-line’ by the examiners [note : on trial for some papers].  For a similar reason, please use a dark black pencil for your drawings. 2. It is very important that you understand the words or phrases used by examiners to get you to answer questions in a particular way. These terms are described in the syllabus in the section Glossary of Terms. You may sometimes lose marks because you do not understand what to write in response to the words ‘explain’, ‘describe’, ‘suggest’ etc. If you are unsure, ask your teacher to tell you what each of these terms means. For example the term ‘explain’ means that you have to refer to some idea or theory and you have to write in detail to say why something happens. For example, if you are asked ‘Explain why rate of a chemical reaction increases when the temperature increases’...

Hi friends,  Under these exceptional times, in case some of your are quarantined, here are some notes from others for use during home based learning.  They are in a zipped file. So just download from this link below and unzip the files and you are ready to use the notes. You need Powerpoint software or online Powerpoint to view the files.  Keep safe!! https://drive.google.com/open?id=1iiTRYVCAyh_2zTbxnIEjMOSCa2x08_lA Best regards,   Mr Chong P / S online 1-1 interactive and live online tuition  is available from me.

Hi friends,  Under these exceptional times, here are some notes and questions which I have found from internet for use during home based learning.  They are in a zipped file. So just download from this link below and unzip the files and you are ready to use the notes.  Keep safe!! https://drive.google.com/open?id=1MSabkSrU0YyPeWg3GBAUBwpAQRQzLJeP here are some Powerpoint notes for Normal-Academic students. However, combined science students may use them but the syllabi do differ. So please take note. https://drive.google.com/open?id=11_Mw1U5zZ9829sgCTVuqHc6ao30vIuZd Best regards,   Mr Chong P / S online 1-1 interactive and live online tuition  is available from me. Sample : 1.  How many subatomic particles are there in the isotope, uranium-239? electrons neutrons protons A 91 146 92 B 91 147 92 C ...